Marcin Frąckowiak

Architected and developed full-stack web and Web3 applications using Next.js, React.js, TypeScript, and Solidity. Engineered backend solutions with PostgreSQL and Supabase, managing database connections and optimizing complex queries. Collaborated closely with UI/UX designers to deliver pixel-perfect responsive interfaces while continuously refactoring codebases for high availability, scalability, and performance.

Engineered cross-platform desktop applications using Electron.js and mobile apps with React Native, delivering native performance and Web3 blockchain integration. Implemented Solidity smart contracts, collaborated with cross-functional teams, and provided technical mentorship on Web3 and smart contract best practices while optimizing overall application performance.

Contributed to modern web application development using React, TypeScript, and database technologies, participating in initial architecture planning and tech stack selection. Managed version control workflows using Git and GitHub, performed database query integrations, and executed performance testing to ensure high quality standards.

Next.js • TypeScript • Tailwind CSS • Prisma • Supabase • Zustand • Viem • Uniswap API • Eve • AI SDK

Autonomous AI Web3 agent platform for multi chain EVM transactions, token swaps, and real-time blockchain analytics.

Next.js • TypeScript • Three.js • React Three Fiber • Zustand • Tailwind CSS

An interactive 3D map visualizing Solana memecoins as voxel buildings.

Node.js • TypeScript • Injectivelabs SDK

An interactive, user-friendly Command Line Interface utility to manage wallets, check balances, interact with the Injective Token Factory, and send tokens.

Next.js • TypeScript • Tailwind CSS • Next-intl

A modern financial dashboard for tracking cryptocurrencies and US stocks, featuring interactive charts and news feeds.

React.js • TypeScript • Firebase • Redux • Tailwind CSS

A web application for school administration, designed to manage classes, students, grades, timetables, and academic schedules.

Specialization: Cloud Application and Systems Engineer